Oil Level Sensor: Service and Repair

Engine Oil Level Sensor and/or Switch Replacement (6.2L and 7.0L)

Removal Procedure




1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle Service and Repair.
2. Place a suitable drain pan under the oil pan drain plug.
3. Remove the oil pan drain plug (430).
4. Allow the oil pan to drain completely.
5. Re-install the oil pan drain plug until snug.
6. Remove the drain pan from under the vehicle.




7. Disconnect the engine harness electrical connector (4) from the oil level sensor.




8. Remove the oil level sensor from the oil pan.

Installation Procedure





Caution: Refer to Fastener Caution Fastener Caution.

1. Install the oil level sensor to the oil pan.

Tighten the sensor to 20 Nm (15 lb ft).




2. Connect the engine harness electrical connector (4) to the oil level sensor.




3. Ensure that the oil pan drain plug is tight.

Tighten the drain plug to 25 Nm (18 lb ft).

4. Lower the vehicle.
5. Fill the engine with NEW engine oil. Refer to Fluid and Lubricant Recommendations Maintenance and Approximate Fluid Capacities Maintenance.
6. Start the engine and inspect for leaks.